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- BAM - Federal Institute for Materials Research and Testing
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GB/T 12273.501-2012
石英晶体元件 电子元器件质量评定体系规范 第5.1部分:空白详细规范 鉴定批准
Quartz crystal units A specification in the quality assessment system for electronic components Part 5.1: Blank detail specification- qualification approval
GB/T 12859.201-2012
电子元器件质量评定体系规范 压电陶瓷谐振器 第2-1部分:空白详细规范-评定水平E
Piezoelectric ceramic resonators - A specification in the quality assessment System for electronic components - Part 2-1: Blank detail specification-Assessment level E
GB/T 12274.1-2012
Quartz crystal controlled oscillators of assessed quality - Part 1: Generic specification
GB/T 19349-2012
Metallic and other inorganic coatings - Pretreatment of iron or steel to reduce the risk of hydrogen embrittlement
GB/T 3883.7-2012
Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for hammers
GB/T 3883.21-2012
Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for band saws
GB/T 28544-2012
Measurement methods of light output and intrinsic resolution for housed scintillators
GB/T 28986-2012
Specification for evaluation of structural composite lumber products